2 papers
q-bio.PE2026
Polynomial encoding of rooted trees with branch lengths
Pengyu Liu, Joan Carles Pons, Gerard Ribas
Phylogenetic trees are rooted trees with branch lengths that record genetic divergence or elapsed time, and quantifying differences between them is central to a wide range of evolu…
math.CO2026
A -distance for semidirected orchard phylogenetic networks
Gerard Ribas, Joan Carles Pons, Cécile Ané
In evolutionary biology, phylogenetic networks are now widely used to represent the historical relationships between species and population, when this history includes reticulation…